Why does his heart sound different?

is it normal for your pee to smell different???

what is the difference between a basal thermometer and a normal household digital one?

What's the differences between laxatives and colon cleansers?

whats the difference between trcylilc's and maori's?

When I eat I sometimes get a really big pain in my heart, what is it? Btw I don't eat fast so it can't be indegestion.

What's the difference between the Flu and common cold? Just wondering.

I've smoked weed before and I love it!! and im curious about E pills. are the side effects different?

What is the difference between hypoglycemia and diabetes? I'm hypoglycemic but I've been told that I'm not diabetic. My doc...

can my health be at risk if I get pregnant and my husband is too tall for me?

Does the condom machines in public bathrooms sell the three different sizes of condoms?..just wondering..